China south locomotive & rolling stock co., LTD., China south locomotive & rolling stock co., LTD. (hereinafter referred to as "CSR" in Chinese, English abbreviation CSR for short) is agreed to by the state council, approved by the state-owned assets supervision and administration commission under the state council jointly by China southern railway group company Beijing blacksmith trade co., LTD jointly established co., LTD. Was founded in December 28, 2007, in August 2008, realize A + H share listed, the existing 19 wholly owned and holding subsidiaries, located in 11 provinces and cities nationwide, nearly 90000 employees. Headquartered in Beijing. CSR is mainly engaged in railway locomotives, passenger cars, vans, mu trains, metro city rail vehicle and important components of research and development, manufacturing, sales, repair, leasing, and proprietary technology, extension of industry rail transportation equipment, and related technical services, information consulting, industrial investment and management, import and export business. According to the division of the international standard industrial classification, belongs to the transportation equipment manufacturing industry of mechanical manufacturing. CSR has railway locomotives, passenger cars, trucks, trains, metro city rail vehicles and related parts used independent development, scale manufacturing, specification complete system of services. The company owns China's largest research and development of electric locomotive manufacturing base, a global technology leader in the research and development of high speed emu manufacturing base, the industry's leading high-power diesel engine and diesel engine research and development manufacturing base, leading high-end passenger cars developed by domestic enterprises, the world's leading research and development of railway truck manufacturing base, three urban rail vehicle localization designated enterprise, is the largest urban rail subway vehicle manufacturers in China. At the same time, the CSR using proprietary technology, rail transportation equipment, active development and extended product market success, including electric cars, wind power equipment, auto parts, Marine and diesel engine crankshaft, high-power semiconductor components, engineering machinery, etc. CSR is the national ministry of science and technology, state-owned assets supervision and administration commission of the state council, the all-china federation of trade unions awarded "innovative enterprise", has a converter technology national engineering center, high-speed train system integration national engineering laboratory, mu trains and locomotives traction control and state key laboratory of national engineering technology research center, high-speed emu assembly 4 national research institutions, with the experiment of enterprise technology centers recognized by the six countries, 7 by the national laboratory accreditation committee accredited testing experiment center, 6 postdoctoral workstation, in the United States and formed the rail transportation equipment manufacturing industry in our country the first overseas industrial power electronics research and development center, established the power semiconductor r&d center in the UK. Company's technology research and development and manufacturing level has reached the world advanced level, the main products toward the "advanced, mature, economic, applicable, reliable" technical target stride forward, not only meet the need of railway transportation in China, and exported in batches. At present, China south locomotive represented by high-speed emu, the high-power locomotives, a collection of high-performance products with independent intellectual property rights of technology has reached international leading level, enterprise comprehensive strength into the rail transportation equipment manufacturing industry. Facing the rail transportation industry in the new period of opportunities and challenges, to innovation of CSR actively adapt to the development of economic globalization, the allocation of resources, market development, technology innovation, customer service extends to the world, with a more open mind and vision, in a win-win cooperation to accelerate the process of the modernization of China's rail transportation equipment, with first-class technology first-class products, to provide customers with the most valuable green products, to create the most social responsibility of the industry pioneer and internationalization of multinational companies.